public class ShuJuLeiXing {
    public static void main(String[] args) {
        byte i = 1;
        System.out.println(i);
        short k = 2;
        System.out.println(k);
        int z = 8;
        System.out.println(z);
        long j = 9;
        System.out.println(j);
        float f = 78f;
        System.out.println(f);
        double jk = 899;
        System.out.println(jk);
        char op = 'u';
        System.out.println(op);

    }
}